package org.apache.ui;

public class Abc {
    public static void main(String[] args) {
        System.out.println(System.getProperty("java.home"));
        System.out.println(System.getProperty("java.version"));
        System.out.println(System.getProperty("os.name"));
        System.out.println(System.getProperty("user.name"));
        System.out.println(System.getProperty("user.dir"));
    }
}
